Description
Restore the original premium sound system in your Lexus IS with this genuine OEM Mark Levinson stereo component amplifier.
This amplifier was engineered for select second-generation Lexus IS vehicles equipped with the factory Mark Levinson premium audio system. It processes and powers the original speaker system while communicating with the factory radio, navigation, and multimedia equipment.
Product Details
- Genuine Lexus OEM component
- Mark Levinson premium audio amplifier
- Lexus part number: 86280-0W360
- Compact number: 862800W360
- Product description: Amplifier Assembly, Stereo Component
- Factory 14-speaker premium audio application
- Compatible with select navigation and DVD-changer configurations
- Vehicle platform: Lexus IS XE20
- Chassis families: GSE20/GSE21
- Installation location: Trunk/rear luggage compartment
- Approximate weight: 6 lb
- Includes only the amplifier and components shown in the photographs
- Wiring and mounting hardware are not included unless pictured
Vehicle Compatibility
For vehicles originally equipped with the factory Mark Levinson premium audio system:
Lexus IS250
- 2006 Lexus IS250
- 2007 Lexus IS250
- 2008 Lexus IS250
- 2009 Lexus IS250
Lexus IS350
- 2006 Lexus IS350
- 2007 Lexus IS350
- 2008 Lexus IS350
- 2009 Lexus IS350
Possible 2010 Application
Some Lexus parts catalogs extend 86280-0W360 fitment into the 2010 model year. Other production catalogs show that later vehicles changed to amplifier 86280-0W790.
For a 2010 vehicle, the buyer must match the complete number on the original amplifier before ordering.
Engine Applications
- IS250: 2.5L V6 4GR-FSE
- IS350: 3.5L V6 2GR-FSE
Audio-System Application
This amplifier appears in factory configurations including:
- Mark Levinson premium audio
- 14-speaker audio system
- AM/FM and CD-changer system
- DVD-changer 5.1-channel system
- Factory navigation-equipped vehicles
Vehicle equipment varies by production date. The exact part number and connector layout must be confirmed.
Part Numbers
- 86280-0W360
- 862800W360
Do not automatically interchange it with:
- 86280-0W330
- 86280-0W550
- 86280-0W790
- Other visually similar Lexus amplifiers
The 0W330 may appear in related Lexus IS applications, while 0W790 appears in later production. These units may have different internal programming, DSP tuning, speaker outputs, or vehicle communication.
For the lowest return risk, replace 86280-0W360 only with another 86280-0W360.
Important Mark Levinson Requirement
This amplifier is only for vehicles equipped with the original Mark Levinson premium sound system.
It is not intended for:
- Standard Lexus audio systems
- Vehicles requiring a different amplifier number
- Aftermarket radio installations without proper integration
- Lexus IS F models requiring another amplifier
- Later IS models using 86280-0W790
- Lexus GS vehicles unless independently confirmed by VIN and original part number
Common Failure Symptoms
A failing Mark Levinson amplifier may cause:
- No sound from any speakers
- Audio cuts in and out
- Loud popping or chirping sounds
- Distorted or crackling audio
- Some speaker channels stop working
- Sound disappears after warming up
- Radio and navigation function but produce no audio
- Amplifier fuse repeatedly blows
- Volume becomes weak or unbalanced
These symptoms can also result from damaged speakers, wiring problems, moisture, poor grounds, low voltage, or another multimedia component. Proper diagnosis is recommended.
Condition Details
This is a used genuine Lexus electronic component. It may show normal cosmetic wear, scratches, dust, label wear, minor oxidation, or signs of previous installation.
Please inspect all photographs carefully. You will receive the exact item shown unless otherwise stated.
This amplifier was tested before removal and produced clear audio through the available factory speaker channels.
Installation
Professional installation and audio-system diagnosis are recommended.
Before installation:
- Match the complete OEM part number
- Confirm factory Mark Levinson equipment
- Compare every electrical connector
- Disconnect the battery according to Lexus procedures
- Inspect the harness for damaged wiring
- Check the trunk for moisture or water intrusion
- Diagnose any repeatedly blown fuses
- Correct damaged or shorted speakers
An exact-number replacement is generally installed as a factory replacement, but diagnostic fault clearing or initialization may be necessary.
Buyer Verification
Before purchasing, compare:
- Part number 86280-0W360
- Electrical connectors
- Connector colors and keying
- Pin configuration
- Amplifier housing
- Mounting points
- Factory Mark Levinson equipment
- Vehicle VIN and production date
If unsure, send Oz’s Garage your VIN and clear photographs of the original amplifier’s identification label and connectors.
Warranty
Covered by Oz’s Garage’s 30-day replacement warranty.
The warranty provides a replacement when available. If a replacement is unavailable, store credit may be issued according to Oz’s Garage policy.
The warranty does not cover:
- Incorrectly ordered components
- Installation or diagnostic labor
- Programming or initialization charges
- Water or moisture damage
- Faulty speakers or wiring
- Damage caused by another audio component
- Opened or internally repaired amplifiers
- Modified, altered, or disassembled electronics
- Installation in a non-Mark Levinson vehicle
Installed, opened, altered, or modified electronic parts are not returnable.
Shipping
- Free shipping within the continental United States
- Worldwide shipping available
- Carefully packaged to protect the housing and connectors
- International customers are responsible for customs duties and import taxes
- Usually Ships within 1 / 2 Business Days
